Researchers propose using “wood vaults” to store carbon by burying wood to prevent decomposition, potentially sequestering up to 10 gigatons of CO2 annually. Further study is needed to assess the method’s environmental impacts and scalability. Inspired by the discovery of an ancient buried log, researchers have developed a new method to capture and store atmospheric carbon for centuries. The technique involves sealing woody biomass in “wood vaults,” offering a potentially cost-effective way to combat climate change. Achieving net-zero carbon dioxide (CO2) emissions is crucial for combating climate change, yet reducing fossil fuel emissions alone is insufficient to meet the Paris...